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Related News
What impact does not using a power adapter have on electronic devices?
How to solve the problem of low output voltage of power adapter?
What are the common electronic devices that require a power adapter?
What devices usually experience low output voltage of power adapters?
Will a low output voltage of a power adapter damage the device?
What happens if the output voltage of the power adapter does not match the input voltage of the device?
Output connector selection for AC-DC power adapters
How to match the output voltage and current of AC-DC power adapter with equipment
Why do we need to consider indicators such as efficiency of AC-DC power adapters?
How to choose an AC-DC power adapter according to device power
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What Does 100V-240V Stand for On The Power Adapter?

What Does 100V-240V Stand for On The Power Adapter?

Nov 22, 2021

11-222021

When we use power adapter we always see the nameplate ac input 100-240v 50-60Hz,What does 100V-240V stand for on the Ac Dc power adapter?The input voltage actually refers to the working voltage of the charger. The charger is plugged into the socket and co Keep Reading >
Does class2 in the UL standard mean safe?

Does class2 in the UL standard mean safe?

Nov 18, 2021

11-182021

Class 2 power supply 120vac 60hz means that the product's protection against electric shock not only relies on basic insulation, but also includes additional safety measures, such as double insulation or reinforced insulation, but there is no protective m Keep Reading >
Common Fault Repair of Power Adapter

Common Fault Repair of Power Adapter

Nov 10, 2021

11-102021

Power adapter provides great convenience for everyone, and many industries cannot do without it, which means that its development potential is still great. The power adapter technology is also developing rapidly, with higher efficiency and smaller size. , Keep Reading >
The Structure And Working Principle of Power Adapter EMI

The Structure And Working Principle of Power Adapter EMI

Nov 03, 2021

11-032021

AC DC power adapter filter is a low pass component, according to different national standards, it has different suppression frequency. Power adapter filters are usually used individually; If higher performance indicators are required, it can also be casca Keep Reading >
YHY POWER Engineering Department

YHY POWER Engineering Department

Oct 27, 2021

10-272021

YHY Group has our own lab and 6 R&D engineers with strong capability of independent research and development. We have successfully customized different power supplies for many customers all over the world, and we are capable to develop 3-5 new projects at Keep Reading >
Introduction to the DOE VI energy efficiency in the US standard and the corresponding specific requirements

Introduction to the DOE VI energy efficiency in the US standard and the corresponding specific requirements

Oct 25, 2021

10-252021

U.S. Energy Efficiency VI Standard-USEISA 2007 (Energy Independence and Security Act) As far as power adapters are concerned, it only includes single voltage output power adapters, (AC-DC) AC to DC and (AC-AC) AC to AC power adapters , And the output powe Keep Reading >
The Production Process of The Power Adapter Factory-YHY

The Production Process of The Power Adapter Factory-YHY

Oct 22, 2021

10-222021

Today I am going to introdce our producation process, we main make AC to DC power adapter 5w-240w. All of our product are mett global certifications.
Such as for USA we have UL/cUL，FCC ，DOEVI ect;for EUROP we have UKCA CE GS Reach RoHS ect. Also we have Keep Reading >
YHY 12v 2.5a Interchangeable Plugs Power Adapter

YHY 12v 2.5a Interchangeable Plugs Power Adapter

Oct 20, 2021

10-202021

YHY 12v 2.5a Interchangeable power adapter YHY-12002500.This product has the feature such as high efficiency and high reliability, and it also has the protection function such as short-circuit protection, over voltage protection and over current protectio Keep Reading >
GaN Fast Charge, PD Fast Charge, Ordinary Fast Charge, What’s the Difference?

GaN Fast Charge, PD Fast Charge, Ordinary Fast Charge, What’s the Difference?

Oct 20, 2021

10-202021

What is PD Quick Charge?

The common/often said PD fast charging appliance generally refers to the charger supporting USB PD protocol. USB PD protocol is a fast charging specification formulated by USB-IF organization, which is one of the mainstream fas Keep Reading >
The European Commission Requires USB-C Charging

The European Commission Requires USB-C Charging

Oct 14, 2021

10-142021

Usb-c charging is required by the European Commission, and the European Commission has proposed universal charging in smartphones, tablets and other consumer electronics, a move that will have major implications for developers of portable electronic devic Keep Reading >
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